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/* Generated by re2c 0.14.3 */
/*
  +----------------------------------------------------------------------+
  | PHP Version 5                                                        |
  +----------------------------------------------------------------------+
  | Copyright (c) 1997-2016 The PHP Group                                |
  +----------------------------------------------------------------------+
  | This source file is subject to version 3.01 of the PHP license,      |
  | that is bundled with this package in the file LICENSE, and is        |
  | available through the world-wide-web at the following url:           |
  | http://www.php.net/license/3_01.txt                                  |
  | If you did not receive a copy of the PHP license and are unable to   |
  | obtain it through the world-wide-web, please send a note to          |
  | license@php.net so we can mail you a copy immediately.               |
  +----------------------------------------------------------------------+
  | Author: Sascha Schumann <sascha@schumann.cx>                         |
  +----------------------------------------------------------------------+
*/

/* $Id$ */

#include "php.h"

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "php_ini.h"
#include "php_globals.h"
#define STATE_TAG SOME_OTHER_STATE_TAG
#include "basic_functions.h"
#include "url.h"
#undef STATE_TAG

#define url_scanner url_scanner_ex

#include "php_smart_str.h"

static PHP_INI_MH(OnUpdateTags)
{
	url_adapt_state_ex_t *ctx;
	char *key;
	char *lasts;
	char *tmp;
	
	ctx = &BG(url_adapt_state_ex);
	
	tmp = estrndup(new_value, new_value_length);
	
	if (ctx->tags)
		zend_hash_destroy(ctx->tags);
	else {
		ctx->tags = malloc(sizeof(HashTable));
		if (!ctx->tags) {
			return FAILURE;
		}
	}

	zend_hash_init(ctx->tags, 0, NULL, NULL, 1);
	
	for (key = php_strtok_r(tmp, ",", &lasts);
			key;
			key = php_strtok_r(NULL, ",", &lasts)) {
		char *val;

		val = strchr(key, '=');
		if (val) {
			char *q;
			int keylen;
			
			*val++ = '\0';
			for (q = key; *q; q++)
				*q = tolower(*q);
			keylen = q - key;
			/* key is stored withOUT NUL
			   val is stored WITH    NUL */
			zend_hash_add(ctx->tags, key, keylen, val, strlen(val)+1, NULL);
		}
	}

	efree(tmp);

	return SUCCESS;
}

PHP_INI_BEGIN()
	STD_PHP_INI_ENTRY("url_rewriter.tags", "a=href,area=href,frame=src,form=,fieldset=", PHP_INI_ALL, OnUpdateTags, url_adapt_state_ex, php_basic_globals, basic_globals)
PHP_INI_END()



#define YYFILL(n) goto done
#define YYCTYPE unsigned char
#define YYCURSOR p
#define YYLIMIT q
#define YYMARKER r
	
static inline void append_modified_url(smart_str *url, smart_str *dest, smart_str *url_app, const char *separator TSRMLS_DC)
{
	register const char *p, *q;
	const char *bash = NULL;
	const char *sep = "?";

	/*
	 * Don't modify "//example.com" full path, unless
	 * HTTP_HOST matches.
	 */
	if (url->c[0] == '/' && url->c[1] == '/') {
		zval **tmp, **http_host;
		size_t target_len, host_len;
		if (zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void **)&tmp) == FAILURE
			|| Z_TYPE_PP(tmp) != IS_ARRAY
			|| zend_hash_find(Z_ARRVAL_PP(tmp), "HTTP_HOST", sizeof("HTTP_HOST"), (void **)&http_host) == FAILURE
			|| Z_TYPE_PP(http_host) != IS_STRING) {
			smart_str_append(dest, url);
			return;
		}
		/* HTTP_HOST could be "example.com:8888", etc. */
		/* Need to find end of URL in buffer */
		host_len   = strcspn(Z_STRVAL_PP(http_host), ":");
		target_len = strcspn(url->c+2, "/\"'?>\r\n");
		if (host_len
			&& host_len == target_len
			&& strncasecmp(Z_STRVAL_PP(http_host), url->c+2, host_len)) {
			smart_str_append(dest, url);
			return;
		}
	}

	q = (p = url->c) + url->len;

scan:

{
	YYCTYPE yych;
	static const unsigned char yybm[] = {
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128,   0, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128,   0, 128, 128, 128, 128,   0, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
	};

	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yybm[0+yych] & 128) {
		goto yy8;
	}
	if (yych <= '#') goto yy6;
	if (yych >= ';') goto yy4;
	++YYCURSOR;
	{ smart_str_append(dest, url); return; }
yy4:
	++YYCURSOR;
	{ sep = separator; goto scan; }
yy6:
	++YYCURSOR;
	{ bash = p - 1; goto done; }
yy8:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yybm[0+yych] & 128) {
		goto yy8;
	}
	{ goto scan; }
}

done:
	
	/* Don't modify URLs of the format "#mark" */
	if (bash && bash - url->c == 0) {
		smart_str_append(dest, url);
		return;
	}

	if (bash)
		smart_str_appendl(dest, url->c, bash - url->c);
	else
		smart_str_append(dest, url);

	smart_str_appends(dest, sep);
	smart_str_append(dest, url_app);

	if (bash)
		smart_str_appendl(dest, bash, q - bash);
}


#undef YYFILL
#undef YYCTYPE
#undef YYCURSOR
#undef YYLIMIT
#undef YYMARKER

static inline void tag_arg(url_adapt_state_ex_t *ctx, char quotes, char type TSRMLS_DC)
{
	char f = 0;

	if (strncasecmp(ctx->arg.c, ctx->lookup_data, ctx->arg.len) == 0)
		f = 1;

	if (quotes)
		smart_str_appendc(&ctx->result, type);
	if (f) {
		append_modified_url(&ctx->val, &ctx->result, &ctx->url_app, PG(arg_separator).output TSRMLS_CC);
	} else {
		smart_str_append(&ctx->result, &ctx->val);
	}
	if (quotes)
		smart_str_appendc(&ctx->result, type);
}

enum {
	STATE_PLAIN = 0,
	STATE_TAG,
	STATE_NEXT_ARG,
	STATE_ARG,
	STATE_BEFORE_VAL,
	STATE_VAL
};

#define YYFILL(n) goto stop
#define YYCTYPE unsigned char
#define YYCURSOR xp
#define YYLIMIT end
#define YYMARKER q
#define STATE ctx->state

#define STD_PARA url_adapt_state_ex_t *ctx, char *start, char *YYCURSOR TSRMLS_DC
#define STD_ARGS ctx, start, xp TSRMLS_CC

#if SCANNER_DEBUG
#define scdebug(x) printf x
#else
#define scdebug(x)
#endif

static inline void passthru(STD_PARA) 
{
	scdebug(("appending %d chars, starting with %c\n", YYCURSOR-start, *start));
	smart_str_appendl(&ctx->result, start, YYCURSOR - start);
}

/*
 * This function appends a hidden input field after a <form> or
 * <fieldset>.  The latter is important for XHTML.
 */

static void handle_form(STD_PARA) 
{
	int doit = 0;

	if (ctx->form_app.len > 0) {
		switch (ctx->tag.len) {
			case sizeof("form") - 1:
				if (!strncasecmp(ctx->tag.c, "form", sizeof("form") - 1)) {
					doit = 1;		
				}
				if (doit && ctx->val.c && ctx->lookup_data && *ctx->lookup_data) {
					char *e, *p = zend_memnstr(ctx->val.c, "://", sizeof("://") - 1, ctx->val.c + ctx->val.len);
					if (p) {
						e = memchr(p, '/', (ctx->val.c + ctx->val.len) - p);
						if (!e) {
							e = ctx->val.c + ctx->val.len;
						}
						if ((e - p) && strncasecmp(p, ctx->lookup_data, (e - p))) {
							doit = 0;
						}
					}
				}
				break;

			case sizeof("fieldset") - 1:
				if (!strncasecmp(ctx->tag.c, "fieldset", sizeof("fieldset") - 1)) {
					doit = 1;		
				}
				break;
		}

		if (doit)
			smart_str_append(&ctx->result, &ctx->form_app);
	}
}

/*
 *  HANDLE_TAG copies the HTML Tag and checks whether we 
 *  have that tag in our table. If we might modify it,
 *  we continue to scan the tag, otherwise we simply copy the complete
 *  HTML stuff to the result buffer.
 */

static inline void handle_tag(STD_PARA) 
{
	int ok = 0;
	unsigned int i;

	ctx->tag.len = 0;
	smart_str_appendl(&ctx->tag, start, YYCURSOR - start);
	for (i = 0; i < ctx->tag.len; i++)
		ctx->tag.c[i] = tolower((int)(unsigned char)ctx->tag.c[i]);
	if (zend_hash_find(ctx->tags, ctx->tag.c, ctx->tag.len, (void **) &ctx->lookup_data) == SUCCESS)
		ok = 1;
	STATE = ok ? STATE_NEXT_ARG : STATE_PLAIN;
}

static inline void handle_arg(STD_PARA) 
{
	ctx->arg.len = 0;
	smart_str_appendl(&ctx->arg, start, YYCURSOR - start);
}

static inline void handle_val(STD_PARA, char quotes, char type) 
{
	smart_str_setl(&ctx->val, start + quotes, YYCURSOR - start - quotes * 2);
	tag_arg(ctx, quotes, type TSRMLS_CC);
}

static inline void xx_mainloop(url_adapt_state_ex_t *ctx, const char *newdata, size_t newlen TSRMLS_DC)
{
	char *end, *q;
	char *xp;
	char *start;
	int rest;

	smart_str_appendl(&ctx->buf, newdata, newlen);
	
	YYCURSOR = ctx->buf.c;
	YYLIMIT = ctx->buf.c + ctx->buf.len;

	switch (STATE) {
		case STATE_PLAIN: goto state_plain;
		case STATE_TAG: goto state_tag;
		case STATE_NEXT_ARG: goto state_next_arg;
		case STATE_ARG: goto state_arg;
		case STATE_BEFORE_VAL: goto state_before_val;
		case STATE_VAL: goto state_val;
	}
	

state_plain_begin:
	STATE = STATE_PLAIN;
	
state_plain:
	start = YYCURSOR;

{
	YYCTYPE yych;
	static const unsigned char yybm[] = {
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128,   0, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
	};
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yybm[0+yych] & 128) {
		goto yy15;
	}
	++YYCURSOR;
	{ passthru(STD_ARGS); STATE = STATE_TAG; goto state_tag; }
yy15:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yybm[0+yych] & 128) {
		goto yy15;
	}
	{ passthru(STD_ARGS); goto state_plain; }
}


state_tag:	
	start = YYCURSOR;

{
	YYCTYPE yych;
	static const unsigned char yybm[] = {
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0, 128,   0,   0,   0,   0,   0, 
		  0, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128,   0,   0,   0,   0,   0, 
		  0, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
	};
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= '@') {
		if (yych != ':') goto yy22;
	} else {
		if (yych <= 'Z') goto yy20;
		if (yych <= '`') goto yy22;
		if (yych >= '{') goto yy22;
	}
yy20:
	++YYCURSOR;
	yych = *YYCURSOR;
	goto yy25;
yy21:
	{ handle_tag(STD_ARGS); /* Sets STATE */; passthru(STD_ARGS); if (STATE == STATE_PLAIN) goto state_plain; else goto state_next_arg; }
yy22:
	++YYCURSOR;
	{ passthru(STD_ARGS); goto state_plain_begin; }
yy24:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
yy25:
	if (yybm[0+yych] & 128) {
		goto yy24;
	}
	goto yy21;
}


state_next_arg_begin:
	STATE = STATE_NEXT_ARG;
	
state_next_arg:
	start = YYCURSOR;

{
	YYCTYPE yych;
	static const unsigned char yybm[] = {
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0, 128, 128, 128,   0, 128,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		128,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
	};
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= '.') {
		if (yych <= '\f') {
			if (yych <= 0x08) goto yy36;
			if (yych <= '\v') goto yy32;
			goto yy36;
		} else {
			if (yych <= '\r') goto yy32;
			if (yych == ' ') goto yy32;
			goto yy36;
		}
	} else {
		if (yych <= '@') {
			if (yych <= '/') goto yy28;
			if (yych == '>') goto yy30;
			goto yy36;
		} else {
			if (yych <= 'Z') goto yy34;
			if (yych <= '`') goto yy36;
			if (yych <= 'z') goto yy34;
			goto yy36;
		}
	}
yy28:
	++YYCURSOR;
	if ((yych = *YYCURSOR) == '>') goto yy39;
yy29:
	{ passthru(STD_ARGS); goto state_plain_begin; }
yy30:
	++YYCURSOR;
yy31:
	{ passthru(STD_ARGS); handle_form(STD_ARGS); goto state_plain_begin; }
yy32:
	++YYCURSOR;
	yych = *YYCURSOR;
	goto yy38;
yy33:
	{ passthru(STD_ARGS); goto state_next_arg; }
yy34:
	++YYCURSOR;
	{ --YYCURSOR; STATE = STATE_ARG; goto state_arg; }
yy36:
	yych = *++YYCURSOR;
	goto yy29;
yy37:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
yy38:
	if (yybm[0+yych] & 128) {
		goto yy37;
	}
	goto yy33;
yy39:
	++YYCURSOR;
	yych = *YYCURSOR;
	goto yy31;
}


state_arg:
	start = YYCURSOR;

{
	YYCTYPE yych;
	static const unsigned char yybm[] = {
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0, 128,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128,   0,   0,   0,   0,   0, 
		  0, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128, 128, 128, 128, 128, 128, 
		128, 128, 128,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
	};
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= '@') goto yy44;
	if (yych <= 'Z') goto yy42;
	if (yych <= '`') goto yy44;
	if (yych >= '{') goto yy44;
yy42:
	++YYCURSOR;
	yych = *YYCURSOR;
	goto yy47;
yy43:
	{ passthru(STD_ARGS); handle_arg(STD_ARGS); STATE = STATE_BEFORE_VAL; goto state_before_val; }
yy44:
	++YYCURSOR;
	{ passthru(STD_ARGS); STATE = STATE_NEXT_ARG; goto state_next_arg; }
yy46:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
yy47:
	if (yybm[0+yych] & 128) {
		goto yy46;
	}
	goto yy43;
}


state_before_val:
	start = YYCURSOR;

{
	YYCTYPE yych;
	static const unsigned char yybm[] = {
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		128,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
		  0,   0,   0,   0,   0,   0,   0,   0, 
	};
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych == ' ') goto yy50;
	if (yych == '=') goto yy52;
	goto yy54;
yy50:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == ' ') goto yy57;
	if (yych == '=') goto yy55;
yy51:
	{ --YYCURSOR; goto state_next_arg_begin; }
yy52:
	++YYCURSOR;
	yych = *YYCURSOR;
	goto yy56;
yy53:
	{ passthru(STD_ARGS); STATE = STATE_VAL; goto state_val; }
yy54:
	yych = *++YYCURSOR;
	goto yy51;
yy55:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
yy56:
	if (yybm[0+yych] & 128) {
		goto yy55;
	}
	goto yy53;
yy57:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	if (yych == ' ') goto yy57;
	if (yych == '=') goto yy55;
	YYCURSOR = YYMARKER;
	goto yy51;
}



state_val:
	start = YYCURSOR;

{
	YYCTYPE yych;
	static const unsigned char yybm[] = {
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 192, 192, 224, 224, 192, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		192, 224,  64, 224, 224, 224, 224, 128, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224,   0, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
		224, 224, 224, 224, 224, 224, 224, 224, 
	};
	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	if (yych <= ' ') {
		if (yych <= '\f') {
			if (yych <= 0x08) goto yy65;
			if (yych <= '\n') goto yy67;
			goto yy65;
		} else {
			if (yych <= '\r') goto yy67;
			if (yych <= 0x1F) goto yy65;
			goto yy67;
		}
	} else {
		if (yych <= '&') {
			if (yych != '"') goto yy65;
		} else {
			if (yych <= '\'') goto yy64;
			if (yych == '>') goto yy67;
			goto yy65;
		}
	}
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych != '>') goto yy76;
yy63:
	{ passthru(STD_ARGS); goto state_next_arg_begin; }
yy64:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych == '>') goto yy63;
	goto yy71;
yy65:
	++YYCURSOR;
	yych = *YYCURSOR;
	goto yy69;
yy66:
	{ handle_val(STD_ARGS, 0, ' '); goto state_next_arg_begin; }
yy67:
	yych = *++YYCURSOR;
	goto yy63;
yy68:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
yy69:
	if (yybm[0+yych] & 32) {
		goto yy68;
	}
	goto yy66;
yy70:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
yy71:
	if (yybm[0+yych] & 64) {
		goto yy70;
	}
	if (yych <= '\'') goto yy73;
yy72:
	YYCURSOR = YYMARKER;
	goto yy63;
yy73:
	++YYCURSOR;
	{ handle_val(STD_ARGS, 1, '\''); goto state_next_arg_begin; }
yy75:
	++YYCURSOR;
	if (YYLIMIT <= YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
yy76:
	if (yybm[0+yych] & 128) {
		goto yy75;
	}
	if (yych >= '#') goto yy72;
	++YYCURSOR;
	{ handle_val(STD_ARGS, 1, '"'); goto state_next_arg_begin; }
}


stop:
	rest = YYLIMIT - start;
	scdebug(("stopped in state %d at pos %d (%d:%c) %d\n", STATE, YYCURSOR - ctx->buf.c, *YYCURSOR, *YYCURSOR, rest));
	/* XXX: Crash avoidance. Need to work with reporter to figure out what goes wrong */	
	if (rest < 0) rest = 0;
	
	if (rest) memmove(ctx->buf.c, start, rest);
	ctx->buf.len = rest;
}

char *php_url_scanner_adapt_single_url(const char *url, size_t urllen, const char *name, const char *value, size_t *newlen TSRMLS_DC)
{
	smart_str surl = {0};
	smart_str buf = {0};
	smart_str url_app = {0};

	smart_str_setl(&surl, url, urllen);

	smart_str_appends(&url_app, name);
	smart_str_appendc(&url_app, '=');
	smart_str_appends(&url_app, value);

	append_modified_url(&surl, &buf, &url_app, PG(arg_separator).output TSRMLS_CC);

	smart_str_0(&buf);
	if (newlen) *newlen = buf.len;

	smart_str_free(&url_app);

	return buf.c;
}


static char *url_adapt_ext(const char *src, size_t srclen, size_t *newlen, zend_bool do_flush TSRMLS_DC)
{
	url_adapt_state_ex_t *ctx;
	char *retval;

	ctx = &BG(url_adapt_state_ex);

	xx_mainloop(ctx, src, srclen TSRMLS_CC);

	*newlen = ctx->result.len;
	if (!ctx->result.c) {
		smart_str_appendl(&ctx->result, "", 0);
	}
	smart_str_0(&ctx->result);
	if (do_flush) {
		smart_str_appendl(&ctx->result, ctx->buf.c, ctx->buf.len);
		*newlen += ctx->buf.len;
		smart_str_free(&ctx->buf);
	}
	retval = ctx->result.c;
	ctx->result.c = NULL;
	ctx->result.len = 0;
	return retval;
}

static int php_url_scanner_ex_activate(TSRMLS_D)
{
	url_adapt_state_ex_t *ctx;
	
	ctx = &BG(url_adapt_state_ex);

	memset(ctx, 0, ((size_t) &((url_adapt_state_ex_t *)0)->tags));

	return SUCCESS;
}

static int php_url_scanner_ex_deactivate(TSRMLS_D)
{
	url_adapt_state_ex_t *ctx;
	
	ctx = &BG(url_adapt_state_ex);

	smart_str_free(&ctx->result);
	smart_str_free(&ctx->buf);
	smart_str_free(&ctx->tag);
	smart_str_free(&ctx->arg);

	return SUCCESS;
}

static void php_url_scanner_output_handler(char *output, uint output_len, char **handled_output, uint *handled_output_len, int mode TSRMLS_DC)
{
	size_t len;

	if (BG(url_adapt_state_ex).url_app.len != 0) {
		*handled_output = url_adapt_ext(output, output_len, &len, (zend_bool) (mode & (PHP_OUTPUT_HANDLER_END | PHP_OUTPUT_HANDLER_CONT | PHP_OUTPUT_HANDLER_FLUSH | PHP_OUTPUT_HANDLER_FINAL) ? 1 : 0) TSRMLS_CC);
		if (sizeof(uint) < sizeof(size_t)) {
			if (len > UINT_MAX)
				len = UINT_MAX;
		}
		*handled_output_len = len;
	} else if (BG(url_adapt_state_ex).url_app.len == 0) {
		url_adapt_state_ex_t *ctx = &BG(url_adapt_state_ex);
		if (ctx->buf.len) {
			smart_str_appendl(&ctx->result, ctx->buf.c, ctx->buf.len);
			smart_str_appendl(&ctx->result, output, output_len);

			*handled_output = ctx->result.c;
			*handled_output_len = ctx->buf.len + output_len;

			ctx->result.c = NULL;
			ctx->result.len = 0;
			smart_str_free(&ctx->buf);
		} else {
			*handled_output = estrndup(output, *handled_output_len = output_len);
		}
	} else {
		*handled_output = NULL;
	}
}

PHPAPI int php_url_scanner_add_var(char *name, int name_len, char *value, int value_len, int urlencode TSRMLS_DC)
{
	char *encoded = NULL;
	int encoded_len;
	smart_str val;
	
	if (! BG(url_adapt_state_ex).active) {
		php_url_scanner_ex_activate(TSRMLS_C);
		php_output_start_internal(ZEND_STRL("URL-Rewriter"), php_url_scanner_output_handler, 0, PHP_OUTPUT_HANDLER_STDFLAGS TSRMLS_CC);
		BG(url_adapt_state_ex).active = 1;
	}


	if (BG(url_adapt_state_ex).url_app.len != 0) {
		smart_str_appends(&BG(url_adapt_state_ex).url_app, PG(arg_separator).output);
	}

	if (urlencode) {
		encoded = php_url_encode(value, value_len, &encoded_len);
		smart_str_setl(&val, encoded, encoded_len);
	} else {
		smart_str_setl(&val, value, value_len);
	}
	
	smart_str_appendl(&BG(url_adapt_state_ex).url_app, name, name_len);
	smart_str_appendc(&BG(url_adapt_state_ex).url_app, '=');
	smart_str_append(&BG(url_adapt_state_ex).url_app, &val);

	smart_str_appends(&BG(url_adapt_state_ex).form_app, "<input type=\"hidden\" name=\""); 
	smart_str_appendl(&BG(url_adapt_state_ex).form_app, name, name_len);
	smart_str_appends(&BG(url_adapt_state_ex).form_app, "\" value=\"");
	smart_str_append(&BG(url_adapt_state_ex).form_app, &val);
	smart_str_appends(&BG(url_adapt_state_ex).form_app, "\" />");

	if (urlencode)
		efree(encoded);

	return SUCCESS;
}

PHPAPI int php_url_scanner_reset_vars(TSRMLS_D)
{
	BG(url_adapt_state_ex).form_app.len = 0;
	BG(url_adapt_state_ex).url_app.len = 0;

	return SUCCESS;
}

PHP_MINIT_FUNCTION(url_scanner)
{
	BG(url_adapt_state_ex).tags = NULL;

	BG(url_adapt_state_ex).form_app.c = BG(url_adapt_state_ex).url_app.c = 0;
	BG(url_adapt_state_ex).form_app.len = BG(url_adapt_state_ex).url_app.len = 0;

	REGISTER_INI_ENTRIES();
	return SUCCESS;
}

PHP_MSHUTDOWN_FUNCTION(url_scanner)
{
	UNREGISTER_INI_ENTRIES();

	return SUCCESS;
}

PHP_RINIT_FUNCTION(url_scanner)
{
	BG(url_adapt_state_ex).active = 0;
	
	return SUCCESS;
}

PHP_RSHUTDOWN_FUNCTION(url_scanner)
{
	if (BG(url_adapt_state_ex).active) {
		php_url_scanner_ex_deactivate(TSRMLS_C);
		BG(url_adapt_state_ex).active = 0;
	}

	smart_str_free(&BG(url_adapt_state_ex).form_app);
	smart_str_free(&BG(url_adapt_state_ex).url_app);

	return SUCCESS;
}

Filemanager

DIR : / usr/ src/ debug/ php-5.6.40/ ext/ standard/
Name Type Size Permission Actions
array.c File 130.19 KB 0644
assert.c File 9.31 KB 0644
base64.c File 7.73 KB 0644
base64.h File 1.57 KB 0644
basic_functions.c File 169.08 KB 0644
basic_functions.h File 7.42 KB 0644
browscap.c File 16.82 KB 0644
crc32.c File 1.77 KB 0644
crc32.h File 4.78 KB 0644
credits.c File 5.91 KB 0644
credits.h File 1.7 KB 0644
credits_ext.h File 5.51 KB 0644
credits_sapi.h File 1.63 KB 0644
crypt.c File 8.43 KB 0644
crypt_blowfish.c File 31.68 KB 0644
crypt_blowfish.h File 1.05 KB 0644
crypt_freesec.c File 21.64 KB 0644
crypt_freesec.h File 662 B 0644
crypt_sha256.c File 21.77 KB 0644
crypt_sha512.c File 26.45 KB 0644
css.c File 2.43 KB 0644
css.h File 1.21 KB 0644
cyr_convert.c File 11.56 KB 0644
datetime.c File 3.85 KB 0644
dir.c File 15.08 KB 0644
dl.c File 9.18 KB 0644
dl.h File 1.57 KB 0644
dns.c File 27.68 KB 0644
exec.c File 13.13 KB 0644
exec.h File 1.69 KB 0644
file.c File 68.46 KB 0644
file.h File 4.63 KB 0644
filestat.c File 34.39 KB 0644
filters.c File 56.51 KB 0644
flock_compat.c File 6.9 KB 0644
formatted_print.c File 20.19 KB 0644
fsock.c File 3.89 KB 0644
ftok.c File 2.22 KB 0644
ftp_fopen_wrapper.c File 32.1 KB 0644
head.c File 9.18 KB 0644
head.h File 1.62 KB 0644
html.c File 48.15 KB 0644
html.h File 2.71 KB 0644
html_tables.h File 471.57 KB 0644
http.c File 7.7 KB 0644
http_fopen_wrapper.c File 33.65 KB 0644
image.c File 40.83 KB 0644
incomplete_class.c File 5.61 KB 0644
info.c File 44.03 KB 0644
info.h File 20.2 KB 0644
iptc.c File 9.85 KB 0644
lcg.c File 3.11 KB 0644
levenshtein.c File 4.05 KB 0644
link.c File 5.83 KB 0644
mail.c File 13.74 KB 0644
math.c File 29.12 KB 0644
md5.c File 10.65 KB 0644
md5.h File 2.12 KB 0644
metaphone.c File 11.84 KB 0644
microtime.c File 4.36 KB 0644
pack.c File 27.05 KB 0644
pack.h File 1.25 KB 0644
pageinfo.c File 3.92 KB 0644
password.c File 12.06 KB 0644
php_array.h File 4.62 KB 0644
php_assert.h File 1.4 KB 0644
php_browscap.h File 1.3 KB 0644
php_crypt.h File 1.63 KB 0644
php_crypt_r.c File 10.78 KB 0644
php_crypt_r.h File 2 KB 0644
php_dir.h File 1.67 KB 0644
php_dns.h File 2.82 KB 0644
php_ext_syslog.h File 1.47 KB 0644
php_filestat.h File 3.28 KB 0644
php_fopen_wrapper.c File 11.49 KB 0644
php_fopen_wrappers.h File 1.92 KB 0644
php_image.h File 2.37 KB 0644
php_incomplete_class.h File 2.47 KB 0644
php_lcg.h File 1.5 KB 0644
php_mail.h File 1.37 KB 0644
php_password.h File 1.58 KB 0644
php_rand.h File 2.56 KB 0644
php_smart_str.h File 6.57 KB 0644
php_smart_str_public.h File 1.29 KB 0644
php_standard.h File 2.21 KB 0644
php_string.h File 6.23 KB 0644
php_var.h File 7.33 KB 0644
php_versioning.h File 1.37 KB 0644
proc_open.c File 26 KB 0644
proc_open.h File 1.81 KB 0644
quot_print.c File 7.51 KB 0644
quot_print.h File 1.51 KB 0644
rand.c File 11.01 KB 0644
scanf.c File 29.45 KB 0644
scanf.h File 2.27 KB 0644
sha1.c File 11.58 KB 0644
sha1.h File 1.71 KB 0644
soundex.c File 3.29 KB 0644
streamsfuncs.c File 45.17 KB 0644
string.c File 135.19 KB 0644
strnatcmp.c File 4.57 KB 0644
syslog.c File 6.35 KB 0644
type.c File 9.06 KB 0644
uniqid.c File 2.62 KB 0644
url.c File 17.9 KB 0644
url.h File 2.28 KB 0644
url_scanner_ex.c File 27.89 KB 0644
url_scanner_ex.h File 2.09 KB 0644
user_filters.c File 18.47 KB 0644
uuencode.c File 6.63 KB 0644
var.c File 29.15 KB 0644
var_unserializer.c File 29.18 KB 0644
versioning.c File 5.87 KB 0644